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090 Technical details are subject to change. ©2021 | www.hera.de
CATALOGUE 2021/2022 Technical Training Systems
Renewable energies can be generated in different ways and mainly depend
-
from the practical tests and easily understand the principles of different re-
today will help our globe tomorrow!
RENEWABLE ENERGIES - ECOLOGICAL AND SUSTAINABLE
091www.hera.de | Technical details are subject to change. ©2021
CATALOGUE 2021/2022 Technical Training Systems
WIND POWER
of a real wind power plant. It imparts a great understanding
on the components, its functionality and the effects of wind
speed and wind direction on the power generation and
system behavior.
Automatic Mode
Set value simulation via potentiometer and connectors for
external sensors.
Setting of Wind Direction:
• Potentiometer for Gray Code Generator
• Connector for External Gray Code (4bit or 8bit)
• 4-20mA and 0-10V
Setting of Wind Speed:
Setting of Brightness:
• Internal LDR
After having done all settings, the wind power trainer is
operating autarkic and simulates a real wind power plant.
• Pitch angle adjustment of rotor blades corresponding to
the wind speed (between 0° and 90°).
• Rotor speed corresponding to the wind speed.
• Automatic change between daytime - and nighttime
navigation light.
• Drive train brake for emergency off mode.
Students will learn how the system acts in case of emergency
stop, in service mode or in case of power failure. Those inci-
dents can be simulated with switches.
The 7-segment display indicates wind speed, rotation speed
Manual Mode:
The manual mode stops all automatic controlled functions and
the full system can be controlled and read out by connecting a
PLC at the Sub-D connector.
• LED brake
• LED daytime navigation light
• LED nighttime navigation light
Sensors:
• Service Switch (24V)
• Enabling Switch (24V)
• Emergency Off Button (24V)
• Power Failure Switch (24V)
• Actual Value Rotor Speed (Pulses per Minute)
• Brightness Sensor (0-10V)
530.075.000
530.118.001
Wind Power System
092 Technical details are subject to change. ©2021 | www.hera.de
CATALOGUE 2021/2022 Technical Training Systems
PV TRAINING SET 200W FOR ON- / OFF-GRID TECHNOLOGY
The system is designed for a comprehensive understan-
ding of solar power generation, it teaches all about the
characteristics of solar modules incl. maximum power
point and how shading, sun angle, module angle, light
The tests offer measurements in the DC and AC circuit
under different ambient conditions.
Consisting of:
• Mobile base with training system frame and shelf
halogen lamps
selector switch for series and parallel operation
• 2-CH multimeter with touch display and USB interface
• Lux meter and energy meter
• 230V lamp, 12VDC Lamp
• Variable Resistors
• Software for evaluation and graphical display
• Manual and set of cables
530.801.000
Complete Training Set for Solar Module Characteristics and On- / Off-Grid Technnology
Measuring results can be captured, evaluated and graphi-
cally presented by computer due to the 2-channel multime-
ter with interface and included software package.
Learning Content:
• Maximum power point , maximum power point
tracking incl. data capturing and graphical
presentation
• Fill level of solar cells
• String connection, parallel and series
• Effects of temperature change in solar cells
• Effects of shading, change of incidence angle and light
intensity
circuits
• Ratio of DC and AC circuit
093
Photovoltaik Ausbildungsplatz
www.hera.de | Technical details are subject to change. ©2021
CATALOGUE 2021/2022 Technical Training Systems
BASIC FURNITURE FOR PV TRAININGS
PROFI Photovoltaics Bench consisting of:
• halogen lamps
• Tiltable frame for accptance of the solar modules
• 1 level training system frame for PV panels
• Energy channel with mains panel, 2x dimmer for
halogen lamps, solar motor and variable load and 4x
230V sockets
The training systems can be chosen on following pages!
PROFI Photovoltaics Mobile consisting of:
• PROFI Mobile with 4 casters, 2x with brakes
• 2x dimmable halogen lamps
• Tiltable frame for the acceptance of the solar modules
• 2 level training system frame with 3x perforated panels
for acceptance of PV boxes
• Energy channel with mains panel, 2x dimmer for halo-
gen lamps, 3x 4mm jacks 230V and 3x sockets
PROFI Photovoltaics Bench (Training Systems not included)
Tiltable Frame for Solar Modules with Scale
Adjustable Halogen Lamps with Scale
458.100.000
458.100.010
PROFI Photovoltaics Bench 1800 x 800 x 1980mm
Mobile Photovoltaics Stand 1305 x 700 x 2130mm
Mobile Photovoltaics Stand (Training Systems not included)
094 Technical details are subject to change. ©2021 | www.hera.de
CATALOGUE 2021/2022 Technical Training Systems
PV COMPONENT PANELS
The component panels are ideal to enhance existing sys-
All components are mounted on the standard A4 panels
and can be used in the training system frame of the
PROFI Photovoltaics Bench or the Mobile Photovoltaics
Stand.
530.070.100 PV Modules with Bypass Diodes
530.070.230 Solar Module
530.070.220 Solar Charge Controller 530.070.210 Accumulator
530.070.250 Variable Load 530.070.260 Solar Motor 530.070.400 Multimeter
950.003.900 Solar Module with Adjustable Shading
530.070.230
950.003.900
530.070.100
530.070.220
530.070.210
DP Series - Parallel / Shading and Bypass Diodes
DP Charge Controller
DP Lead Gel Accumulator (7,2Ah)
530.070.240
530.070.250
530.070.260
530.070.400
770.318.011
DP Solar Motor
DP Digital Multimeter MetraHit 2+
Manual with CD, Photovoltaics II
Component Panels for Photovoltaics
095www.hera.de | Technical details are subject to change. ©2021
CATALOGUE 2021/2022 Technical Training Systems
PHOTOVOLTAICS - OFF-GRID TECHNOLOGY
770.310.010
770.310.020
770.310.030
770.310.040
770.310.050
770.310.060
770.310.070
770.310.080
770.310.090
770.310.100
770.310.110
770.310.120
770.310.130
770.310.140
770.310.150
770.310.160
DB Generator Connector & Voltmeter 15 / 150V
DB Overvoltage Protection 12V
DB Discharge Protection (Schottky-Diode)
DB Charge Controller 12V, 4A
DB Deep Discharge Protection 12V, 15A
DB Lead-Gel-Accumulator
Charging Unit for Lead-Gel-Accumulator
DB Safety Light, Stand-By Mode
DB Lamp 230V
DB Relay 12V, 30A
DB Mains Adapter with Cable
770.310.170
770.310.180
770.310.190
770.310.200
770.310.210
770.310.220
770.310.230
770.310.240
770.310.250
770.310.270
770.310.290
DB Load 12V with Standard Vehicle Socket (10A)
and Lamp Socket E27
DB Circuit Breaker B6A, 3poles
DB Relay 230V, 3x NOC 1x NCC, 10A
DB Mains Monitoring Relay 230 / 400V
DB Residual Current Device 4poles., 30mA
DB Fuse Box
Multimeter
Digital Lux Meter, 4½ -digits
Light Bulbs
Set of Spares
PV Box with Fuses, Tool for Blade-Type Fuses,
Festoon Light
770.310.000
770.318.011
Photovoltaics Kit „Isolated Technology“
Manual with CD, Phototvoltaics II
770.310.005 Set of Cables to „Isolated Technology“
Photovoltaic Kit „Isolated Technology“
The Photovoltaics Kit „Isolated Technology“ is a set of
diactic boxes and the 230V converter panel for a compre-
hesive understanding of the photovoltaics off-grid circuits
according to our manual 770.318.011.
Learning Content:
• Basics to photovoltaics, getting familiar with the basic
terms and basic components
• Open circuit voltage and short circuit current with
varying illumination
• Alternating angle of illumination
• • Maximum power point
• Shading / partial shading
• Charging an accumulator
1x 458.100.010
2x 770.310.020
1x 770.310.000
1x 770.310.005
1x 770.318.011
see below the suitable articles.
For a ready-to-use training system please see below
Mobile Photovoltaics Stand (see page 093)
Solar Modules
Photovoltaics Kit „Isolated Technology“
Set of Cables to „Isolated Technology“
Manual with CD, Photovoltaics II
096 Technical details are subject to change. ©2021 | www.hera.de
CATALOGUE 2021/2022 Technical Training Systems
PHOTOVOLTAICS KIT „ISOLATED TECHNOLOGY“ CONSISTING OF:
770.310.110 770.310.120 770.310.100
770.310.210 770.310.240770.310.230770.310.220
770.310.030 770.310.060770.310.050770.310.040
770.310.250
770.310.070 770.310.090770.310.080
770.310.130 770.310.150770.310.160770.310.140
770.310.170 770.310.200770.310.190770.310.180
097www.hera.de | Technical details are subject to change. ©2021
CATALOGUE 2021/2022 Technical Training Systems
098
Handbücher und Software Photovoltaik
Technical details are subject to change. ©2021 | www.hera.de
CATALOGUE 2021/2022 Technical Training Systems
COMPONENTS FOR „GRID-CONNECTED TECHNOLOGY“
Decentral power generation with renewables is worldwide
gaining importance. The PV system can be connected
to your public grid and either all generated energy or not
required energy can be fed into your local networks.
Note: Grid-feeding is not allowed in every countries,
so before using this technology, please check with
you local electricity provider!
770.311.050 770.311.021770.311.040 770.311.010
770.311.040
770.311.010
770.318.010
DB DC Isolator
Manual with CD, Photovoltaics I
On- and Off-Grid Technology
770.311.050
770.311.021
950.053.500
DB Energy Meter 230V
with Monitoring Unit
with Monitoring Unit
Components for „Grid-Connected Technology“
PHOTOVOLTAICS SOFTWARE
also used from professionals for a realistic dimensioning
and calculations of yield for grid-feeding and grid-autark
photovoltaic systems.
The software includes a comprehensive range of solar
modules and inverters for simulations and an automatic
update function.
Realistic parameter offer a most suitable platform for sys-
530.970.010
530.970.020
PV*SOL® Software / Single License
PV*SOL® Software / 10 Licenses
Photovoltaics Software
099www.hera.de | Technical details are subject to change. ©2021
CATALOGUE 2021/2022 Technical Training Systems
PHOTOVOLTAICS MOBILE
The Photovoltaics Mobile is an ideal base for photovoltaics
training either grid-feeding, off-grid or a combination of
both.
The PV Mobile consists of:
• • Lockable Container with 1x Door and 2x Drawer
• Training System Frame (1 level for Panels, 2 levels for
boxes)
the Photovoltaics Mobile is equipped with 2x installation
panels for boxes and one 1-level training system frame.
• usable in parallel or series connection
•
950.040.000
770.318.010
770.311.021
950.053.500
Photovoltaics Mobile
Manual with CD, Photovoltaics I
770.310.005 Set of Cables
Photovoltaics Mobile
950.040.000
770.318.010
770.213.500
770.310.230
770.310.240
770.311.021
770.311.060
770.311.040
770.310.250
770.310.040
770.310.090
770.310.100
770.310.140
770.310.170
770.310.120
PV Mobile
Manual Photovoltaics I
Set of Cables
Multimeter
Lux Meter
Grid-Feeding Technology
DC Isolator
Energy Meter
Off-Grid Technology
Power Inverter 12VDC/230VAC
Overvoltage Protection
Lead-Gel Accumulator
Charger for Accumulator
Resistor, adjustable
Load 12VDC Vehicle Socket
and Lamp
Lamp 230V
For a ready-to-use training system please see
100 Technical details are subject to change. ©2021 | www.hera.de
CATALOGUE 2021/2022 Technical Training Systems
MODEL THERMAL SOLAR RE BASIC - FLAT COLLECTOR
The model enables the trainee to comprehend the functio-
collector works either directly with sun light or with an arti-
or practical lessons.
Integrated, directly measuring instruments for temperature,
characteristic values with high repeatability.
The compact dimensions and the mobile base allow to use
Learning Contents:
• General information to thermal solar systems.
• Name and describe the set-up and the function of the
system and its components.
meters.
• Functionality of safety and control equipments.
• Commissioning and hand-over to customers.
Technical Data:
• Electrical data: Schuko 230VAC
Light Unit:
• Electrical data: Schuko 230VAC
770.108.000
770.304.000
Thermal Solar RE Basic - Flat Collector
incl. manual and CD
770.108.001
778.001.010
Set of Connectors
Dust Cover for Basic Models
Model Thermal Solar - Flat Collector
101www.hera.de | Technical details are subject to change. ©2021
CATALOGUE 2021/2022 Technical Training Systems
MODEL THERMAL SOLAR RE BASIC - VACUUM TUBE COLLECTOR
770.108.200
770.304.000
Thermal Solar RE Basic - Vacuum Tube Collector 770.108.001
778.001.010
Set of Connectors
Dust Cover for Basic Model
Model Thermal Solar - Vacuum Tube Collector
incl. manual and CD
The model enables the trainee to comprehend the func-
tionality of a thermal solar system with pump cycle. The
either for theoretical or practical lessons.
Integrated, directly measuring instruments for temperature,
characteristic values with high repeatability.
The compact dimensions and the mobile base allow to use
Learning Contents:
• General information to thermal solar systems.
• Name and describe the set-up and the function of the
system and its components.
meters.
• Functionality of safety and control equipments.
• Commissioning and hand-over to customers.
Technical Data:
• Electrical data: Schuko 230VAC
Light Unit:
• Electrical data: Schuko 230VAC
102 Technical details are subject to change. ©2021 | www.hera.de
CATALOGUE 2021/2022 Technical Training Systems
MODEL HEATPUMP RE BASIC
The model enables the trainee to comprehend the function
of a water / water heat pump.
operation.
the model can be used either for theoretical or practical
lessons.
Integrated, directly measuring instruments for temperature
-
ristic values with high repeatability.
The compact dimensions and the mobile base allow to use
Learning Content:
• General information to heat pumps
• Name and describe the set-up and the function of the
system and its components.
meters.
• Functionality of safety and control equipments.
• Commissioning and hand-over to customers.
Technical Data:
• Electrical data: Schuko 230VAC
• Refrigerant : R134a
740.107.000 740.107.001
778.001.010
Set of Connectors
Dust Cover for Basic Models
Model Heat Pump Water / Water
incl. manual and CD
103www.hera.de | Technical details are subject to change. ©2021
CATALOGUE 2021/2022 Technical Training Systems
MODEL HEAT PUMP RE BASIC
The model enables the trainee to comprehend the function
of an air / water heat pump.
operation.
the model can be used either for theoretical or practical
lessons.
Integrated, directly measuring instruments for temperature
-
ristic values with high repeatability.
The compact dimensions and the mobile base allow to use
Learning Content:
• General information to heat pumps
• Name and describe the set-up and the function of the
system and its components.
meters.
• Functionality of safety and control equipments.
• Commissioning and hand-over to customers.
Technical Data:
• Electrical data: Schuko 230VAC
• Refrigerant : R134a
740.108.000 770.108.001
778.001.010
Set of Connectors
Dust Cover for Basic Models
Model Heat Pump Air / Water
incl. manual and CD
104 Technical details are subject to change. ©2021 | www.hera.de
CATALOGUE 2021/2022 Technical Training Systems
MODEL HEAT PUMP VARIO
The model Heat Pump Vario explains in a comprehensive
way the 4 different heat pump systems.
A selector switch allows to change between air / air -, air /
water - , water / air - and water / water heat pump.
the model can be used either for theoretical or practical
lessons.
Integrated, directly measuring instruments for temperature,
characteristic values with high repeatability.
-
sure resistant glass windows are integrated at the relevant
positions.
Learning Content:
• General informations to heat pumps
• Name and describe the set-up and the function of the
system and its components.
• Aggregate states of the refrigerant
• Determination and evaluation of system relevant
variables.
• Comparing the data of air / air -, air / water -, water /air
- and water / water systems
• Determination of the application limits and the resulting
• Fuction and testing of safety - and control installations.
• Determination of possible sources of failure in heat
pumps and the consequences on functionality.
• Preparing argumentation aids for meetings with
customers.
• Preparing a check list for periodic services on heat
pumps.
Technical Data:
• Electrical connection: Schuko 230VAC
• Kaltwasseranschluss SK - ¾“
740.106.000
740.106.001
Model Heat Pump VARIO
Set of Connectors
Model Heat Pump VARIO